protected abstract bool FindBestMove(
	ChessBoard chessBoard,
	SearchEngine SearchMode searchMode,
	ChessBoard PlayerColorE ePlayerColor,
	List<ChessBoard&#160;MovePosS> moveList,
	int[] arrIndex,
	ChessBoard&#160;PosInfoS posInfo,
	ref ChessBoard&#160;MovePosS moveBest,
	out int iPermCount,
	out int iCacheHit,
	out int iMaxDepth
)

protected abstract bool FindBestMove(
	ChessBoard chessBoard,
	SearchEngine..::..SearchMode searchMode,
	ChessBoard..::..PlayerColorE ePlayerColor,
	List<ChessBoard..::..MovePosS> moveList,
	int[] arrIndex,
	ChessBoard..::..PosInfoS posInfo,
	ref ChessBoard..::..MovePosS moveBest,
	out int iPermCount,
	out int iCacheHit,
	out int iMaxDepth
)

Protected MustOverride Function FindBestMove ( 
	chessBoard As ChessBoard,
	searchMode As SearchEngine SearchMode,
	ePlayerColor As ChessBoard PlayerColorE,
	moveList As List(Of ChessBoard MovePosS),
	arrIndex As Integer(),
	posInfo As ChessBoard PosInfoS,
	ByRef moveBest As ChessBoard MovePosS,
	<OutAttribute> ByRef iPermCount As Integer,
	<OutAttribute> ByRef iCacheHit As Integer,
	<OutAttribute> ByRef iMaxDepth As Integer
) As Boolean

Protected MustOverride Function FindBestMove ( 
	chessBoard As ChessBoard,
	searchMode As SearchEngine..::..SearchMode,
	ePlayerColor As ChessBoard..::..PlayerColorE,
	moveList As List(Of ChessBoard..::..MovePosS),
	arrIndex As Integer(),
	posInfo As ChessBoard..::..PosInfoS,
	ByRef moveBest As ChessBoard..::..MovePosS,
	<OutAttribute> ByRef iPermCount As Integer,
	<OutAttribute> ByRef iCacheHit As Integer,
	<OutAttribute> ByRef iMaxDepth As Integer
) As Boolean

protected:
virtual bool FindBestMove(
	ChessBoard^ chessBoard, 
	SearchEngine SearchMode^ searchMode, 
	ChessBoard PlayerColorE ePlayerColor, 
	List<ChessBoard&#160;MovePosS>^ moveList, 
	array<int>^ arrIndex, 
	ChessBoard&#160;PosInfoS posInfo, 
	ChessBoard&#160;MovePosS% moveBest, 
	[OutAttribute] int% iPermCount, 
	[OutAttribute] int% iCacheHit, 
	[OutAttribute] int% iMaxDepth
) abstract

protected:
virtual bool FindBestMove(
	ChessBoard^ chessBoard, 
	SearchEngine..::..SearchMode^ searchMode, 
	ChessBoard..::..PlayerColorE ePlayerColor, 
	List<ChessBoard..::..MovePosS>^ moveList, 
	array<int>^ arrIndex, 
	ChessBoard..::..PosInfoS posInfo, 
	ChessBoard..::..MovePosS% moveBest, 
	[OutAttribute] int% iPermCount, 
	[OutAttribute] int% iCacheHit, 
	[OutAttribute] int% iMaxDepth
) abstract

abstract FindBestMove : 
        chessBoard : ChessBoard * 
        searchMode : SearchEngine SearchMode * 
        ePlayerColor : ChessBoard PlayerColorE * 
        moveList : List<ChessBoard&#160;MovePosS> * 
        arrIndex : int[] * 
        posInfo : ChessBoard&#160;PosInfoS * 
        moveBest : ChessBoard&#160;MovePosS byref * 
        iPermCount : int byref * 
        iCacheHit : int byref * 
        iMaxDepth : int byref -> bool

abstract FindBestMove : 
        chessBoard : ChessBoard * 
        searchMode : SearchEngine..::..SearchMode * 
        ePlayerColor : ChessBoard..::..PlayerColorE * 
        moveList : List<ChessBoard..::..MovePosS> * 
        arrIndex : int[] * 
        posInfo : ChessBoard..::..PosInfoS * 
        moveBest : ChessBoard..::..MovePosS byref * 
        iPermCount : int byref * 
        iCacheHit : int byref * 
        iMaxDepth : int byref -> bool